Most bait shops carry yellow or limegreengarlic marshmellows. Not for human consumption but work well on alot of trout. The best way to fish them is with a pickeral rig (you guys might call them crappie rigs) and bait each hook with a worm and garlic marshmellow. The nice thing with those is the sinker is a good 2 feet away from the hooks which allows the marshmellow to come up off the bottom where the trout can see it. Ill usually bait with half a worm on each hook and top em with a marshmellow.